@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/68b26ac6-5c30-40dd-a725-8b7e291da768> rdfs:isDefinedBy <https://stad.gent/data/blank_node/68b26ac6-5c30-40dd-a725-8b7e291da768> .